<?php

/***

LZRoster: A roster for World of Warcraft.
Copyright (C) 2007  Emmanuel Cron

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

***/

require_once dirname(__FILE__)."/Status.class.php";
require_once dirname(__FILE__)."/Client.class.php";
require_once dirname(__FILE__)."/Localization.class.php";

class StatusRoster extends Status
{
	static private $instance;
	
	protected function __construct()
	{
		parent::__construct();
		
		if ( file_exists(dirname(__FILE__)."/../install.php") )
		{
			$client = Client::GetInstance();
			
			if ( $client->GetCurrentPage() != "install.php" )
			{
				$localization = Localization::GetInstance();
				
				$this->AddError($localization->Get('you must remove the install.php page before using the roster'));
			}
		}
	}
	
	static function GetInstance()
	{
		if ( empty(self::$instance) )
		{
			self::$instance = new StatusRoster();
		}
		
		return self::$instance;
	}
}


?>